These are so cute!! XDD I agree with aragornbird that these are like Tom and Jerry cartoons x3
I can't believe you chose mushroom-picking for something Leafeon to do XD I dunno why that really suprised me, but I loved that a lot XD
You produce really neat lines, without the use of too much varied line thickness. Which fits here very well since it gives a simple clean look in my opinion. :3
I love the comical expressions on Overload on the first comic x3 and the mushroom falling off the basket is too adorable |D I dunno why.
There are some anatomical errors in the comics, a noticable one is in the second comic on the first panel, Overload's arm looks a bit curvy in a way. Try looking yourself in the mirror facing sideways with that pose :3 There are few other mistakes I found but you said these are quickly done, so I will not really complain x3 These look pretty good anyways so you don't have a problem with me.
Adorable work so far and make some more if you have the time x3